Don Shula: Dolphins great's 1993 Sportsman of the Year essay - Sports Illustrated Vault
A foothold on history: 25 years later, Mark Henderson still remembered for role in Pats' 'Snowplow Game' – Boston Herald
Legendary Miami Dolphins Coach Don Shula Dies at 90 - WSJ
Miami Dolphins say Don Shula, the winningest coach in pro football history, has died at age 90
Legendary NFL coach Don Shula dies at 90
How much blame does Don Shula get for Marino never winning a Super Bowl? : r/nfl
It will be awkward as Bill Belichick chases Don Shula's records - The Boston Globe
Bud Grant, stoic coach of powerful Vikings teams, dies at 95 - The San Diego Union-Tribune
A foothold on history: 25 years later, Mark Henderson still remembered for role in Pats' 'Snowplow Game' – Boston Herald
Don Shula: NFL coaching legend dies aged 90, NFL News
A Football Life: Don Shula's lesson to '72 Dolphins on failure not being an option., Miami Dolphins, NFL Network, American football